Commit Graph

11 Commits

Author SHA1 Message Date
pabristow
a51769477c Corrected copy'n'paste err in test description, but this does not explain my fails on https://www.boost.org/development/tests/develop/output/Marshall-ASAN-boost-bin-v2-libs-math-test-ooura_fourier_integral_test-test-clang-darwin-asan-debug-cxxstd-17-iso-link-static-threading-multi-visibility-hidden.html but last jun is 30 Jun so may be corrected by now. 2019-07-05 14:23:45 +01:00
pabristow
06c0680b77 Skeletal ooura example, needing expansion. 2019-07-02 17:37:30 +01:00
Nick Thompson
95eef16b0b Ooura Fourier integrals: Use (std::numeric_limits<Real>::min)() to compiile on windows. 2019-06-20 07:14:23 -04:00
Nick Thompson
6cd90d38d2 Improve documentation and kick off build. 2019-06-14 08:55:47 -04:00
Nick Thompson
81c92932a4 Get rid of scoped_lock to compile on clang. [CI SKIP] 2019-06-13 18:16:24 -04:00
Nick Thompson
f38e74570b Ooura Fourier Integrals: Return {I, err} rather than I [CI SKIP] 2019-06-12 07:09:09 -04:00
Nick Thompson
a6ca778176 Ooura Fourier Sine: Add levels after precomputed levels are exhausted. [CI SKIP] 2019-06-11 09:00:03 -04:00
Nick Thompson
f595b6a8f6 Cleanup before refactoring. [CI SKIP] 2019-06-11 07:21:24 -04:00
Nick Thompson
e659c69fc2 The nodes and weights must be computed in higher precision than the working precision or else the error decreases to a point and then begins to increase. [CI SKIP] 2019-06-07 13:26:34 -04:00
Nick Thompson
43d76caa25 Precompute nodes and weights. This is somewhat suboptimal, since it requires a priori assumptions about the asymptotic behavior of the integrand. But the alternative is that the class is slow. [CI SKIP] 2019-06-07 12:49:23 -04:00
Nick Thompson
2718dded89 [ci skip] Ooura's method for computing Fourier sin and Fourier cosine transforms. 2018-02-06 13:15:56 -06:00